Wireless earphone



FIG. 1 is a first perspective view of a wireless earphone showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the wireless earphone which form no part of the claimed design. 

CLAIM The ornamental design for wireless earphone, as shown and described. 